Keyboard overlay



FIG. 1 is a top perspective view of a keyboard overlay showing our newdesign;

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a back view thereof.

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

Broken lines shown in the drawings illustrate portions of the keyboardoverlay and form no part of the claimed design.

CLAIM The ornamental design for a keyboard overlay, as shown anddescribed.